Streams And Rivers Flashcards, test questions and answers

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What is Streams And Rivers?

Streams and rivers are two of the most important geographical features on Earth. They provide sustenance for the animals that inhabit their waters, irrigation for crops, and water for domestic use. In addition to supplying water, streams and rivers offer a variety of recreational opportunities such as fishing, swimming, boating, canoeing, tubing, kayaking and rafting. They also provide a pathway for transportation of goods from one location to another.Rivers are larger than streams and have a greater flow rate. Rivers originate from sources such as springs or melting snowpack in mountains or hillsides. As they travel downstream they become increasingly wider with beds made up of sand or gravel which helps maintain the current velocity of the river’s flow. Rivers may join other rivers along their path forming larger tributaries which eventually empty into oceans or other bodies of water like lakes or reservoirs. Rivers often form huge meanders (curves). The size and depth of rivers vary greatly depending on terrain and climate conditions in its course but generally speaking they carry more water than streams do at any given point in time due to their large size compared to smaller streams that feed them upstream.Streams are smaller than rivers but still play vital roles in ecosystems across the world. Streams typically originate from springs located near mountainsides before flowing through valleys until it meets up with a river downstream somewhere else along its journey known as its confluence point between two different bodies of water such as when a stream meets up with a lake or an ocean bay eventually draining into it completely throughout its course creating what is known as an estuary system filled with brackish waters where marine life can thrive among both fresh and saltwater environments simultaneously throughout this transition zone between freshwater sources upstream meeting saltwater sources downstream creating diverse habitats where many species coexist together quite happily thanks to this dynamic balance created by nature itself. Overall streams and rivers serve many purposes both naturally occurring ones like for hydration/irrigation needs but also recreational ones like swimming/boating/fishing activities too. They provide so much value not just economically through trade routes connecting various destinations via waterways but also environmentally providing habitats essential ecosystems require while allowing us humans access ways we wouldn’t normally have without them so let us all take care our precious waterways around planet Earth because without them our lives would be drastically different indeed.